Zeph’s Superflat Map Pack [Custom Terrain]

Besides seeds there’s nothing a user can do to customize the terrain when creating a new world in Minecraft Pocket Edition. That’s why packs as this one can come really handy as it provides a preset of customized worlds which would be impossible to build by hand. Most of them are flat worlds (such as worlds only made out iron or sandstone) but there are also unique ones such as the one which spawns you on a bedrock block with just air around you.